Add support to STM LSM6DSTX (acc + gyro) Mems sensor. The LSM6DSTX sensor can use LSM6DST as fallback device since it implements all the LSM6DSTX features currently implemented in st_lsm6dsx. Datasheet: https://www.st.com/resource/en/datasheet/lsm6dstx.pdf Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> --- drivers/iio/imu/st_lsm6dsx/Kconfig | 2 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 2 ++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 2 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 7 ++++++- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c | 5 +++++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c | 5 +++++ 6 files changed, 20 insertions(+), 3 deletions(-) diff --git a/drivers/iio/imu/st_lsm6dsx/Kconfig b/drivers/iio/imu/st_lsm6dsx/Kconfig index fefd0b939100..2ed2b3f40c0b 100644 --- a/drivers/iio/imu/st_lsm6dsx/Kconfig +++ b/drivers/iio/imu/st_lsm6dsx/Kconfig @@ -12,7 +12,7 @@ config IIO_ST_LSM6DSX Say yes here to build support for STMicroelectronics LSM6DSx imu sensor. Supported devices: lsm6ds3, lsm6ds3h, lsm6dsl, lsm6dsm, ism330dlc, lsm6dso, lsm6dsox, asm330lhh, asm330lhhx, lsm6dsr, - lsm6ds3tr-c, ism330dhcx, lsm6dsrx, lsm6ds0, lsm6dsop, + lsm6ds3tr-c, ism330dhcx, lsm6dsrx, lsm6ds0, lsm6dsop, lsm6dstx, the accelerometer/gyroscope of lsm9ds1 and lsm6dst. To compile this driver as a module, choose M here: the module diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index a86dd29a4738..6b57d47be69e 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -32,6 +32,7 @@ #define ST_LSM6DST_DEV_NAME "lsm6dst" #define ST_LSM6DSOP_DEV_NAME "lsm6dsop" #define ST_ASM330LHHX_DEV_NAME "asm330lhhx" +#define ST_LSM6DSTX_DEV_NAME "lsm6dstx" enum st_lsm6dsx_hw_id { ST_LSM6DS3_ID, @@ -51,6 +52,7 @@ enum st_lsm6dsx_hw_id { ST_LSM6DST_ID, ST_LSM6DSOP_ID, ST_ASM330LHHX_ID, + ST_LSM6DSTX_ID, ST_LSM6DSX_MAX_ID, }; diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index c7d3730ab1c5..e49f2d120ed3 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -15,7 +15,7 @@ * value of the decimation factor and ODR set for each FIFO data set. * * LSM6DSO/LSM6DSOX/ASM330LHH/ASM330LHHX/LSM6DSR/LSM6DSRX/ISM330DHCX/ - * LSM6DST/LSM6DSOP: + * LSM6DST/LSM6DSOP/LSM6DSTX: * The FIFO buffer can be configured to store data from gyroscope and * accelerometer. Each sample is queued with a tag (1B) indicating data * source (gyroscope, accelerometer, hw timer). diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index b5e4a4113652..f8bbb005718e 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -26,7 +26,8 @@ * - Gyroscope supported full-scale [dps]: +-125/+-245/+-500/+-1000/+-2000 * - FIFO size: 4KB * - * - LSM6DSO/LSM6DSOX/ASM330LHH/ASM330LHHX/LSM6DSR/ISM330DHCX/LSM6DST/LSM6DSOP: + * - LSM6DSO/LSM6DSOX/ASM330LHH/ASM330LHHX/LSM6DSR/ISM330DHCX/LSM6DST/LSM6DSOP/ + * LSM6DSTX: * - Accelerometer/Gyroscope supported ODR [Hz]: 12.5, 26, 52, 104, 208, 416, * 833 * - Accelerometer supported full-scale [g]: +-2/+-4/+-8/+-16 @@ -791,6 +792,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .hw_id = ST_ASM330LHHX_ID, .name = ST_ASM330LHHX_DEV_NAME, .wai = 0x6b, + }, { + .hw_id = ST_LSM6DSTX_ID, + .name = ST_LSM6DSTX_DEV_NAME, + .wai = 0x6d, }, }, .channels = { diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c index 2ea34c0d3a8c..307c8c436862 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c @@ -105,6 +105,10 @@ static const struct of_device_id st_lsm6dsx_i2c_of_match[] = { .compatible = "st,asm330lhhx", .data = (void *)ST_ASM330LHHX_ID, }, + { + .compatible = "st,lsm6dstx", + .data = (void *)ST_LSM6DSTX_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match); @@ -127,6 +131,7 @@ static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = { { ST_LSM6DST_DEV_NAME, ST_LSM6DST_ID }, { ST_LSM6DSOP_DEV_NAME, ST_LSM6DSOP_ID }, { ST_ASM330LHHX_DEV_NAME, ST_ASM330LHHX_ID }, + { ST_LSM6DSTX_DEV_NAME, ST_LSM6DSTX_ID }, {}, }; MODULE_DEVICE_TABLE(i2c, st_lsm6dsx_i2c_id_table); diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c index 6a8883f022a8..6a4eecf4bb05 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c @@ -105,6 +105,10 @@ static const struct of_device_id st_lsm6dsx_spi_of_match[] = { .compatible = "st,asm330lhhx", .data = (void *)ST_ASM330LHHX_ID, }, + { + .compatible = "st,lsm6dstx", + .data = (void *)ST_LSM6DSTX_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_spi_of_match); @@ -127,6 +131,7 @@ static const struct spi_device_id st_lsm6dsx_spi_id_table[] = { { ST_LSM6DST_DEV_NAME, ST_LSM6DST_ID }, { ST_LSM6DSOP_DEV_NAME, ST_LSM6DSOP_ID }, { ST_ASM330LHHX_DEV_NAME, ST_ASM330LHHX_ID }, + { ST_LSM6DSTX_DEV_NAME, ST_LSM6DSTX_ID }, {}, }; MODULE_DEVICE_TABLE(spi, st_lsm6dsx_spi_id_table); -- 2.37.3
